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Effect of Oxidation-Reduction Potential on Denitrification by Ochrobactrum anthropi SY509  

Song, Seung-Hoon (Interdisciplinary Program for Biochemical Engineering and Biotechnology, EnzyBiotech Inc., Technology Incubation Network)
Yeom, Sung-Ho (School of Chemical Engineering, Seoul National University)
Choi, Suk-Soon (Department of Environmental Enigneering, Semyung University)
Yoo, Young-Je (Interdisciplinary Program for Biochemical Engineering and Biotechnology, School of Chemical Engineering, Seoul National University)
Publication Information
Journal of Microbiology and Biotechnology / v.13, no.3, 2003 , pp. 473-476 More about this Journal
Abstract
The effect of oxidation-reduction potential (ORP) level on the denitrification by Ochrobactrum anthropi SY509 was investigated under nongrowing condition. The maximum ORP level of nitrate-containing buffer solution was -70∼-80 mV, under which the denitrification took place. By decreasing the initial ORP level, denitrifying enzyme activity was greatly enhanced, which led to higher denitrification efficiency.
Keywords
Denitrification; nitrate reductase; nitrate removal; oxidation-reduction potential (ORP); wastewater treatment;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
Times Cited By Web Of Science : 11  (Related Records In Web of Science)
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